# 328 9th Street, Park Slope, Brooklyn, NY 11215 BBL 3010110013 · Block 1011 · Lot 13 · BIN 3022271 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/328-9th-street-3010110013 Last updated: 2026-11-08 · Open-item counts as of 2026-11-09 ## Summary 328 9th Street (Brooklyn, NY 11215; tax lot BBL 3010110013) is a 1-unit office building (building class O8: office building (subtype O8)), built around 1921, on a 1,296 sq ft lot zoned C4-3A. City tax records list the owner as 328 NINTH STREET MANAGEMENT LLC. The Department of Finance's final market value for tax year 2027 is $586,000. As of November 9, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off and one OATH ticket with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.) How to cite: NYC Property Facts, “328 9th Street, Brooklyn, NY 11215 (BBL 3010110013)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/328-9th-street-3010110013. Source: NYC Open Data. ## Neighborhood Park Slope: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope - Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-hpd-violations - Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-dob-violations - Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-ecb-violations - Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-dob-jobs - Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/unpaid-oath-tickets ## ZIP Brooklyn 11215: https://nycpropertyfacts.com/ny/brooklyn/11215 ## Nearby properties Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers. - 330 9th Street (17 ft): https://nycpropertyfacts.com/ny/brooklyn/330-9th-street-3010110014 - 326a 9th Street (17 ft): https://nycpropertyfacts.com/ny/brooklyn/326a-9th-street-3010110012 - 326 9th Street (34 ft): https://nycpropertyfacts.com/ny/brooklyn/326-9th-street-3010110011 - 332 9th Street (38 ft): https://nycpropertyfacts.com/ny/brooklyn/332-9th-street-3010110015 - 332a 9th Street (59 ft): https://nycpropertyfacts.com/ny/brooklyn/332a-9th-street-3010110016 - 334 9th Street (78 ft): https://nycpropertyfacts.com/ny/brooklyn/334-9th-street-3010110017 - 459 5th Avenue (160 ft): https://nycpropertyfacts.com/ny/brooklyn/459-5th-avenue-3010110001 ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 2 | | Active DOB violations (BIS) | 0 | | Active DOB safety violations (DOB NOW) | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 1 | ## Lot & building - Owner of record: 328 NINTH STREET MANAGEMENT LLC - Building class: O8 – Office building (subtype O8) - Year built: 1921 - Floors: 3 - Units: 1 residential / 3 total - Lot area: 1,296 sq ft · Building area: 3,187 sq ft - Zoning: C4-3A - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-09 ## Tax assessment - Tax year 2027 (final roll): market value $586,000, assessed value $263,700, tax class 4 - Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws) ## Sales & deeds (ACRIS) Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots. | Date | Status | Description | Source | |---|---|---|---| | 2013-11-01 | recorded (DEED) | DEED dated 2013-11-01 from ROSEN, RICHARD to 328 NINTH STREET MANAGEMENT, LLC, no price stated ($0). | bnx9-e6tj | | 2013-11-01 | recorded (DEED) | DEED dated 2013-11-01 from RICHARD ROSEN, EXECUTOR; ESTATE OF SALLY ROSEN to ROSEN, RICHARD, no price stated ($0). | bnx9-e6tj | | 1981-02-02 | recorded (DEED) | DEED dated 1981-02-02 from ROSEN LEONARD to ROSEN SALLY, no price stated ($0). | bnx9-e6tj | ## Open DOB jobs and recent work permits A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items). | Date | Status | Description | Source | |---|---|---|---| | 2022-11-14 | open (Permit Entire) | DOB NOW job filing B08039041-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd | | 2018-07-16 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 321737527 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. NEW LARGER FRONT WINDOW OF OFFICE AS SHOWN ON PLANS. NO CHANGES TO USE, EGRESS OR OCCUPANCY. | ic3t-wcy2 | | 2022-11-15 | n/a (Permit Issued) | DOB NOW work permit for job B08039041-I1: General Construction — REMOVE CORNICE AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. Issued 2022-11-15, expires 2023-11-15. | rbx6-tga4 | | 2022-10-05 | n/a (Signed-off) | DOB NOW work permit for job B08014361-I1: Sidewalk Shed — INSTALLATION OF A HEAVY DUTY SIDEWALK SHED AS PER PLANS DURING GENERAL CONSTRUCTION WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED TO COMPLY WITH C…. Issued 2022-10-05, expires 2023-10-05. | rbx6-tga4 | | 2018-07-16 | n/a (ISSUED (initial)) | BIS work permit for job 321737527: Alteration / Other / general construction. Issued 2018-07-16, expires 2019-05-12. | ipu4-2q9a | | 2013-02-20 | n/a (ISSUED (renewal)) | BIS work permit for job 320499304: Alteration. Issued 2013-02-20, expires 2014-02-19. | ipu4-2q9a | | 2013-01-31 | n/a (ISSUED (initial)) | BIS work permit for job 320499304: Plumbing / Plumbing. Issued 2013-01-31, expires 2014-01-31. | ipu4-2q9a | | 2012-10-12 | n/a (ISSUED (initial)) | BIS work permit for job 320499304: Alteration. Issued 2012-10-12, expires 2013-02-19. | ipu4-2q9a | ## Open violations (DOB, DOB NOW safety, ECB, HPD) status "open" = DOB violation category is ACTIVE, DOB NOW safety violation status is Active, ECB violation status is ACTIVE, or HPD violation status is Open. Dismissed, cured, waived and disputed-successfully safety violations are not open. No records found. ## DOB safety violations (DOB NOW) Active means the published violation status is Active. Dismissed, cured, waived, disputed successfully and pending dismissal are not open items. No records found. Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-09; last loaded 2026-11-09 ## OATH tickets with unpaid balance or pending status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear. | Date | Status | Description | Source | |---|---|---|---| | 2020-11-04 | open | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $100. | jz4z-kudi | ## Complaints (HPD since 2019, 311 last 12 months) Complaints are reports, not violations. status mirrors the published complaint / request status. No records found. ## Owners & contacts Owner of record comes from city tax records (PLUTO) and can lag behind recent sales. | Date | Status | Description | Source | |---|---|---|---| | 2026-08-24 | current | City tax records (PLUTO) list the owner as 328 NINTH STREET MANAGEMENT LLC. | 64uk-42ks | | 2013-11-01 | recorded | Grantee (buyer) on the most recent deed (DEED, 2013-11-01). | 636b-3b5g | --- Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3010110013